C#: Move to new packaging rules.

csharp/BUILD.bazel

@@ -1,6 +1,5 @@
 load("@rules_pkg//pkg:mappings.bzl", "pkg_filegroup", "pkg_files")
-load("@semmle_code//:dist.bzl", "dist")
-load("//misc/bazel:pkg.bzl", "codeql_pkg_files_overlay")
+load("//misc/bazel:pkg.bzl", "codeql_pack", "codeql_pkg_files_overlay")
 
 package(default_visibility = ["//visibility:public"])
 
@@ -59,22 +58,16 @@ codeql_pkg_files_overlay(
     ],
 )
 
-dist(
-    name = "extractor-arch",
-    srcs = [":extractor-arch-overlay"],
-)
-
-dist(
-    name = "extractor-generic",
+codeql_pack(
+    name = "csharp",
     srcs = [
         ":dbscheme-group",
         ":extra-files",
+        ":extractor-arch-overlay",
         ":extractor-asp",
         "//csharp/downgrades",
         "//csharp/tools",
     ],
-    prefix = "csharp",
-    visibility = ["//visibility:public"],
 )
 
 test_suite(

misc/bazel/csharp.bzl

@@ -1,7 +1,6 @@
 load("@rules_dotnet//dotnet:defs.bzl", "csharp_binary", "csharp_library", "csharp_test", "publish_binary")
 load("@rules_pkg//pkg:mappings.bzl", "strip_prefix")
-load("@semmle_code//:dist.bzl", "pack_zip")
-load("//:defs.bzl", "codeql_platform")
+load("//misc/bazel:pkg.bzl", "codeql_pkg_files")
 
 TARGET_FRAMEWORK = "net8.0"
 
@@ -60,10 +59,10 @@ def codeql_csharp_binary(name, **kwargs):
         ),
     )
 
-    pack_zip(
+    codeql_pkg_files(
         name = name,
-        srcs = [publish_binary_target],
-        prefix = language_prefix + "/tools/" + codeql_platform,
+        exes = [publish_binary_target],
+        prefix = "tools/{CODEQL_PLATFORM}",
         strip_prefix = strip_prefix.files_only(),
         visibility = visibility,
     )